Mechanical Leak Detectors

Highlights

Order Info

Downloads

Highlights

Order Info

Model Number	Description
403168901	STP-MLD+G for gas, single pack (blue cover, copper vent tube, brass fittings)
403168903	STP-MLD+G for gas, three pack
403170901	STP-MLD+D for diesel, single pack (gold cover, copper vent tube, brass fittings)
403170903	STP-MLD+D for diesel, three pack
403172903	STP-MLD+D combo, three pack (contains two STP-MLD+G and one STP-MLD+D

Model Number	Description
403169901	STP-MLD+AG for alcohol-gas, single pack (blue cover, stainless steel tube and fittings)
403169903	STP-MLD+AG for alcohol-gas, three pack
403171901	STP-MLD+BD for biodiesel, single pack (gold cover, stainless steel tube and fittings)
403171903	STP-MLD+BD for biodiesel, three pack

MLD+G are listed for compatibility with fuel mixtures containing up to 10% ethanol with gasoline, up to 5% biodiesel with diesel fuels, and 20% MTBE, 20% ETBE, or 17% TAME with gasoline.
MLD+D models are listed for compatibility with diesel fuels with up to 5% biodiesel and kerosene applications only.
MLD+AG models are listed for fuel mixtures containing up to 85% ethanol with gasoline and 20% MTBE, 20% ETBE, or 17% TAME with gasoline as well as diesel fuels, fuel oils, kerosene, Avgas and jet fuels.
MLD+BD models are listed for diesel with up to 20% biodiesel or 100% biodiesel and kerosene applications only.
All above models will only mount in the 2″ NPT leak detector port of a 4″ submersible turbine, including competitive models, or in a leak detector adapter tee (sold separately below).
MLD+ models are listed for use with rigid pipelines up to 165.1 gallon capacity, with flexible pipelines up to 109.8 gallon capacity, and with combination rigid/flexible pipelines up to 274.9 gallon capacity.

Model Number	Description
400440101	Vent tube (for use with MLD+G and MLD+D)
400449903	Hardware pack (fittings and documentation for MLD+G and MLD+D)
400449904	Hardware pack (fittings and documentation for MLD+AG and MLD+BD)
400518001	Leak detector Adapter tee
403123001	Vent tube, stainless steel (for use with MLD+AG and MLD+BD)

Downloads

	Title	Type	Size
	FFS-0391 MLD+ Mechanical Leak Detectors Datasheet.pdf	PDF	1.58 MB

Title	Type	Size
FFS-0216 (UL) FFS Product Catalog.pdf	PDF	62.67 MB
FFS-0807 (EN) Product Catalogue.pdf	PDF	48.43 MB
FFS-0367 (UL) Site Starters Ordering Guide.pdf	PDF	52.07 MB

Title	Type	Size
TB013 Installing Manifolded STPsISTs wMLDs.pdf	PDF	0.13 MB
400439002RU r3 STP-MLD+ Installation Guide.pdf	PDF	0.85 MB
400439002 STP-MLD-Plus Installation Guid.pdf	PDF	0.78 MB
400439001 STP-MLD Installation Guide.pdf	PDF	0.1 MB
400439002SP r3 STP-MLD+ Install.pdf	PDF	0.8 MB
400439002FR r3 STP-MLDPlus Install.pdf	PDF	0.81 MB
400439002CN r3 STP-MLD+ Install.pdf	PDF	1.35 MB